songjunhan's Competition History
| Date | Contest | Rank | Performance | New Rating | Diff | |
|---|---|---|---|---|---|---|
| AtCoder Beginner Contest 466 | 559 | 1880 |  680 |
- | ||
| AtCoder Beginner Contest 467 | 131 | 2366 |  1416 |
+736 | ||
| AtCoder Beginner Contest 471 | 6787 | - | - | - |